ought to stamp
Verbo regular: stamp - stamped- stamped

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to stamp
you ought to stamp
he ought to stamp
we ought to stamp
you ought to stamp
they ought to stamp 	I ought to be stamping
you ought to be stamping
he ought to be stamping
we ought to be stamping
you ought to be stamping
they ought to be stamping	I ought to have stamped
you ought to have stamped
he ought to have stamped
we ought to have stamped
you ought to have stamped
they ought to have stamped	I ought to have been stamping
you ought to have been stamping
he ought to have been stamping
we ought to have been stamping
you ought to have been stamping
they ought to have been stamping	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought not to stamp
you ought not to stamp
he ought not to stamp
we ought not to stamp
you ought not to stamp
they ought not to stamp 	I ought not to stamping
you ought not to stamping
he ought not to stamping
we ought not to stamping
you ought not to stamping
they ought not to stamping	I ought not to have stamped
you ought not to have stamped
he ought not to have stamped
we ought not to have stamped
you ought not to have stamped
they ought not to have stamped	I ought not to have been stamping
you ought not to have been stamping
he ought not to have been stamping
we ought not to have been stamping
you ought not to have been stamping
they ought not to have been stamping	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I stamp?
ought to you stamp?
ought to he stamp?
ought to we stamp?
ought to you stamp?
ought to they stamp? 	ought to I be stamping?
ought to you be stamping?
ought to he be stamping?
ought to we be stamping?
ought to you be stamping?
ought to they be stamping? 	ought to I have stamped?
ought to you have stamped?
ought to he have stamped?
ought to we have stamped?
ought to you have stamped?
ought to they have stamped? 	ought to I have been stamping?
ought to you have been stamping?
ought to he have been stamping?
ought to we have been stamping?
ought to you have been stamping?
ought to they have been stamping? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought I not to stamp?
ought you not to stamp?
ought he not to stamp?
ought we not to stamp?
ought you not to stamp?
ought they not to stamp? 	ought I not to be stamping?
ought you not to be stamping?
ought he not to be stamping?
ought we not to be stamping?
ought you not to be stamping?
ought they not to be stamping? 	ought I not to have stamped?
ought you not to have stamped?
ought he not to have stamped?
ought we not to have stamped?
ought you not to have stamped?
ought they not to have stamped? 	ought I not to have been stamping?
ought you not to have been stamping?
ought he not to have been stamping?
ought we not to have been stamping?
ought you not to have been stamping?
ought they not to have been stamping?